Pith Number

pith:DW74NWUG

pith:2018:DW74NWUGNAC2X62HHSLGO37G46

not attested not anchored not stored refs pending

Approximate k-NN Graph Construction: a Generic Online Approach

Chong-Wah Ngo, Hui Wang, Wan-Lei Zhao

arxiv:1804.03032 v5 · 2018-04-09 · cs.IR · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DW74NWUGNAC2X62HHSLGO37G46}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Empowering Graph-based Approximate Nearest Neighbor Search with Adaptive Awareness Capabilities

Receipt and verification

First computed	2026-07-05T01:35:56.265534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dbfc6da866805abfb473c96676fe6e7834304b58d3f2747ee444170a6edcf56

Aliases

arxiv: 1804.03032 · arxiv_version: 1804.03032v5 · doi: 10.48550/arxiv.1804.03032 · pith_short_12: DW74NWUGNAC2 · pith_short_16: DW74NWUGNAC2X62H · pith_short_8: DW74NWUG

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DW74NWUGNAC2X62HHSLGO37G46 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1dbfc6da866805abfb473c96676fe6e7834304b58d3f2747ee444170a6edcf56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb0a6c5ef8881be047bff4698dc2d3b90e3ad6b01c56b3dbbec6f8773646fe6c",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-04-09T14:49:19Z",
    "title_canon_sha256": "49d2d25a037b6eab1c4b0ca28549ee216a13015656c48b1c82e89a005606b0b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03032",
    "kind": "arxiv",
    "version": 5
  }
}